31047038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{3931}}^1$

素因数の和:4303

約数の個数: 16

約数和(自身を含む): 50958720

約数和(自身を除く): 19911682

約数列:

[1, 2, 11, 22, 359, 718, 3931, 3949, 7862, 7898, 43241, 86482, 1411229, 2822458, 15523519, 31047038]

約数ペア:

[(1, 31047038), (2, 15523519), (11, 2822458), (22, 1411229), (359, 86482), (718, 43241), (3931, 7898), (3949, 7862)]